2013年高考英语二轮复习 易错题库 语法3

1 20132013 年高考英语二轮复习易错题库之语法年高考英语二轮复习易错题库之语法 3 3 情态动词考点 典型陷阱题分析 1 Mike is often absent from class Tell him he answer for it if he goes on behaving like that A shallB will C wouldD can 陷阱 几个干扰项均有可能误选 分析 最佳答案选 A shall 用作情态动词主要有以下两个用法 1 用于疑问句中征求意见 如 Shall I help you 要不要我帮帮你 Shall I open the window 要我把窗子打开吗 2 用于陈述句中表示允诺 告诫 警告 威胁 命令 规定 必然性等 可用于各类人称 如 You shall suffer for this 你会为此事吃苦头的 表威胁 Each competitor shall wear a number 每个参赛者要戴一个号码 表规定 You shall hear everything as soon as you come 你一来就可听到所有情况了 表允诺 请做以下试题 答案均选 shall 1 I promise that she get a nice present on her birthday Will it be a great surprise to her A shouldB must C wouldD shall 2 You pay too much attention to your reading skill as it is so important A cannotB shouldn t C mustn t D needn t 陷阱 几个干扰项均有可能误选 分析 最佳答案选 A cannot too 是英语中一个十分有用的表达 意为 不可能太 无论怎 样 也不算过分 越 越 如 You can t be too careful 你越仔细越好 You can t praise the too much 这本书值得大加赞扬 We cannot work too much for the people 我们为人民做工作是不可能做过头的 2 A woman cannot have too many clothes 女人买的衣服再多也不算多 注 有时也可用 can never impossible 等与 too 连用来表示类似意思 如 It is impossible to get there too soon 去那儿越早越好 3 Is John coming by train He should but he not He likes driving his car A must B can C need D may 陷阱 可能误选 B 或 C 分析 最佳答案为 D may 表推测 may not 意为 可能不 会坐火车来 句中的 He should 为 He should come by train 之省略 由于其后出现转折连词 but 说明语意有变化 再结合下文的 He likes driving his car 便可决定此题选 D 注意 不能选 B 因为 can 表示推测时通常不用肯定陈述 句 4 I heard they went skiing in the mountains last winter It true because there was little snow there A may not beB won t be C couldn t be D mustn t be 陷阱 几个干扰项均有可能误选 分析 此题最佳答案为 C 主要由下文的 because there was little snow there 这一语境所决定 既然 没下什么雪 那么 滑雪 就应是 不可能 所以选 couldn t be 即选 C 5 Do you think he is lazy I so once but I don t now A may have thought B can have thought C may thinkD might think 答案选 A 从答话人的语境可知 空格处的意思 曾经这样想过 即对过去情况作推测 故应用 情态 动词 动词完成式 又因为 can 表推测不用于肯定句 故选 A 请看类例 Their answers are exactly the same one of them from the other A must copyB must have copied C should copyD should have copied 答案选 B 既然两人的答案完全一样 说明 抄袭 已经发生 故用 情态动词 动词完成式 根据句意 应选 B 而不能选 D 6 You be right but I don t think you are A can B could C must D should 陷阱 几个干扰项均有可能误选 3 分析 从语境上看 C D 不宜选 在剩下的 A 和 B 中 许多同学想当然地选了 A 认为整个句子为现 在时态 所以选 can 而不选过去式 could 但是最佳答案却是 B 而不是 A 按照英语语法 情态动词 can 用于推测表示可能性时 通常只用于否定句或疑问句中 而不用于肯定句中 但 could 用于表推测 时 却不仅可用于否定句和疑问句 也可用于肯定句 且此时的 could 并不是 can 的过去式 与 can 也没有时间上的差别 只是 could 比 can 语气更委婉 所以答案选 B 注 can 在以下特殊情况下 也 可用于肯定句 一是表示抽象的可能性 即从理论上或逻辑上分析是可能的 但是实际上未必会发生 如 Anyone can make mistakes 任何人都可能会犯错误 二是后接 be get seem become 形容 词 表示 有时会 时常会 等 如 My father can be very unreasonable 我父亲有时候很不讲 道理 精编陷阱题训练 1 I thought you wouldn t mind Well as a matter of fact I don t but you me first A should askB should have asked C must ask D must have asked 2 I called you yesterday A woman answered but I didn t recognize her voice Oh it my aunt Jean A must beB must have been C might be D can have been 3 That car nearly hit me I A might be killedB might have been killed C may be killedD may been killed 4 It s a very kind offer but I really accept it A mustn t B needn t C can tD don t 5 The police still haven t found her but they re doing all they A mayB can C must D will 6 You practise the drums while the baby is sleeping A needn t B mightn t C mustn t D won t 4 7 You him the news he knew it already A needn t tellB needn t have told C mightn t tellD mightn t have told 8 As she s not here I suppose she home A must goB must have gone C might go D might be going 9 Are you still here You home hours ago A should goB should have gone C might go D may have gone 10 I called you yesterday A woman answered but I didn t recognize her voice Oh it my aunt Jean A must beB must have been C might be D can have been 11 I have met him a long time ago Both his name and face are very familiar A mayB can C wouldD should 13 Shall we go shopping Sorry we buy anything now because none of the shops are open A mustn t B needn t C can t D shouldn t 14 They often go to the restaurants for meals They be very poor A mustn t B can t C may notD needn t 15 I didn t see her in the meeting room this morning She have spoken at the meeting A mustn t B shouldn t C needn t D couldn t 17 He the test again in which case his mother will be very disappointed A might failB must have failed C should failD could have failed 18 Why didn t she come to the meeting yesterday I m not so sure She 5 ill A should beB should have been C must beD might have been 19 Why did you just sit and watch You me A could helpB should help C could have helpedD must have helped 20 You your teacher for help He is kind hearted Yes A whole day A can ask will waste B must have asked had wasted C could have asked was wasted D shouldn t have asked would be wasted 21 Is there a flight to London this evening There be I ll phone the airport and find it out A must B might C wouldD can 22 Show me your permit please Oh it s not in my pocket It A might fall outB could fall out C should have fallen outD must have fallen out 23 Look at these tracks It be a wolf Don t be so sure I think it be a fox A must couldB may might C need mustD could need 25 Did Jim come I don t know He while I was out A might have comeB might come C mush have comeD should have come 答案与解析 1 选 B should 后接动词完成式表示 本来应该做某事 结果未做 此处含有责备之意 2 选 B 对过去情况的肯定推测 宜用 情态动词 动词完成式 再根据句意 可确定答案为 B 注 can 表示推测通常不用于肯定陈述句 3 选 B 表示过去可能发生而实际上未发生的事 用 might 动词完成式 若只是推测过去可能已经发 6 生的事 则可用 may might 动词完成式 如 He may might have gone 他可能已经走了 4 选 C 由句意可知 5 选 B do all one can 意为 尽力 或 竭尽全力 6 选 C mustn t 在此相当于 can t 且语气更强 7 选 B needn t 动词完成式 的意思是 本来不必做某事 但实际上做了 上句意思是 你本来 不必告诉他这个消息的 因为他 当时 已经知道了 注意 句中 knew 为过去式 8 选 B must 后接动词完成式表示对过去情况的肯定推测 意为 一定已经做了某事 9 选 B should 后接动词完成式表示 本来应该做某事 结果未做 10 选 B 对过去情况的肯定推测 宜用 情态动词 动词完成式 再根据句意 可确定答案为 B 注 can 表示推测通常不用于肯定句 12 选 A may have done sth 表示对过去可能发生的事进行推测 意为 可能曾经 13 选 C 根据上下文的语境推知 can t 意为 不能 14 选 B 根据上下文的语境推知 can t 表推测 意为 不不能 16 选 D couldn t have done sth 表示对过去情况进行推测 意为 过去不可能发生过某情况 17 选 A 根据下文的 will be 可知 他考试再不及格 是将来的事 据此可排